Obviously SWGE will be totally different and I don't think these two land openings can tell us much, but just for some info FWIW:
Pandora
5/27/2017-7/4/2017 - 8AM-11PM regular hours
7/5/2017-8/19/2017 - 9AM-10PM regular hours
85 total days
All 85 days had PM EMHs, 24 out of those 85 days also had AM EMHs (it was generally twice per week)
TSL
6/30/2018 - 8am-11pm regular hours
7/1/2018-8/25/2018 - 8am-10:30pm regular hours
8/26/2018 - 9am-10pm regular hours
8/27/2018-9/2/2018 - 9am-9pm regular hours
65 total days
After opening day, the next 64 days saw daily AM EMHs, with 8 of those days also having PM EMHs